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Science overlay maps: A new tool for research policy and library management
Rafols, Ismael; Porter, Alan L.; Leydesdorff, Loet - In: Journal of the Association for Information Science & … 61 (2010) 9, pp. 1871-1887
Persistent link: https://www.econbiz.de/10011203733
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Maps on the basis of the Arts & Humanities Citation Index: The journals Leonardo and Art Journal versus “digital humanities” as a topic
Leydesdorff, Loet; Salah, Alkim Almila Akdag - In: Journal of the Association for Information Science & … 61 (2010) 4, pp. 787-801
Persistent link: https://www.econbiz.de/10011203747
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The structure of the Arts & Humanities Citation Index: A mapping on the basis of aggregated citations among 1,157 journals
Leydesdorff, Loet; Hammarfelt, Björn; Salah, Almila - In: Journal of the Association for Information Science & … 62 (2011) 12, pp. 2414-2426
Persistent link: https://www.econbiz.de/10011203748
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Journal maps on the basis of Scopus data: A comparison with the Journal Citation Reports of the ISI
Leydesdorff, Loet; Moya-Anegón, Félix de; … - In: Journal of the Association for Information Science & … 61 (2010) 2, pp. 352-369
Persistent link: https://www.econbiz.de/10011203749
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Scopus's source normalized impact per paper (SNIP) versus a journal impact factor based on fractional counting of citations
Leydesdorff, Loet; Opthof, Tobias - In: Journal of the Association for Information Science & … 61 (2010) 11, pp. 2365-2369
Persistent link: https://www.econbiz.de/10011203775
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The communication of meaning and the structuration of expectations: Giddens' “structuration theory” and Luhmann's “self-organization”
Leydesdorff, Loet - In: Journal of the Association for Information Science & … 61 (2010) 10, pp. 2138-2150
Persistent link: https://www.econbiz.de/10011203792
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Mapping the geography of science: Distribution patterns and networks of relations among cities and institutes
Leydesdorff, Loet; Persson, Olle - In: Journal of the Association for Information Science & … 61 (2010) 8, pp. 1622-1634
Persistent link: https://www.econbiz.de/10011203845
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How fractional counting of citations affects the impact factor: Normalization in terms of differences in citation potentials among fields of science
Leydesdorff, Loet; Bornmann, Lutz - In: Journal of the Association for Information Science & … 62 (2011) 2, pp. 217-229
Persistent link: https://www.econbiz.de/10011203863
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Integrated impact indicators compared with impact factors: An alternative research design with policy implications
Leydesdorff, Loet; Bornmann, Lutz - In: Journal of the Association for Information Science & … 62 (2011) 11, pp. 2133-2146
Persistent link: https://www.econbiz.de/10011203872
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Scopus' SNIP indicator: Reply to Moed
Leydesdorff, Loet; Opthof, Tobias - In: Journal of the Association for Information Science & … 62 (2011) 1, pp. 214-215
Persistent link: https://www.econbiz.de/10011203906